', pointFormat: '{point.y} руб.' }, series: [{ name: 'Курс покупки', data: [ 86.90, 86.40, 85.90, 85.90, 84.60, 83.80, 85.50, ] }, { name: 'Курс продажи', data: [ 93.70, 93.20, 92.70, 92.70, 91.40, 90.60, 91.80, ] }] })